Director Cristina Costantini's documentary about the first U.S. woman in space bows at the annual Utah film festival.

The University of California San Diego is positioning itself as a leader in astronomical research as its new Department of ...

A newly discovered asteroid has a 1-in-83 chance of colliding with Earth in December 2032, astronomers have warned. The space ...

Baker said that there are other astronomical events that may be more interesting than the parade of planets. Baker said Mars ...

A NASA spacecraft has returned asteroid samples that hold not only the pristine building blocks for life but also the salty ...